<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css/c.css">
    <script src="js/c.js"></script>
</head>
<body>
<div id="div1">
    <div id="div2"></div>
</div>
</body>

</html>